Mathematics, 29.03.2021 02:10 megaboy
Sean is conducting an experiment with an isotope of a particular element that has a half-life of 4 hours. He begins with a sample of the isotope with a mass of 77 grams. He then measures the mass of the object every hour. What is the approximate mass of the sample after 24 hours?
A.
4,928 grams
B.
0.0156 of a gram
C.
0.6016 of a gram
D.
1.2031 grams
Answers: 2
Mathematics, 20.06.2019 18:04
Acar with a mass of 600 kg is traveling at a velocity of 10m/s. how much kinetic energy does it have?
Answers: 1
Mathematics, 21.06.2019 17:30
The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest
Answers: 3
Mathematics, 21.06.2019 21:30
The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values
Answers: 3
Mathematics, 21.06.2019 21:30
Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3
Answers: 1
Sean is conducting an experiment with an isotope of a particular element that has a half-life of 4 h...
Mathematics, 16.07.2019 04:30
English, 16.07.2019 04:30
Mathematics, 16.07.2019 04:30
Mathematics, 16.07.2019 04:30
Social Studies, 16.07.2019 04:30
Health, 16.07.2019 04:30
Physics, 16.07.2019 04:30
Mathematics, 16.07.2019 04:30
Mathematics, 16.07.2019 04:30
Physics, 16.07.2019 04:30
History, 16.07.2019 04:30
Chemistry, 16.07.2019 04:30
History, 16.07.2019 04:30
Physics, 16.07.2019 04:30